RULAND MANUFACTURING Jaw Coupling Hub: MJC57 Coupling Size, 57.2 mm Outside Dia, Metric
The RULAND MANUFACTURING MJC57-17-A is a zero-backlash curved jaw coupling hub in the MJC57 coupling size, made of metric aluminum with a 57.2 mm outside diameter. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-134245
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Product Description
The RULAND MANUFACTURING MJC57-17-A is a zero-backlash curved jaw coupling hub in the MJC57 coupling size, made of metric aluminum with a 57.2 mm outside diameter. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a RULAND MANUFACTURING MJC57-17-A jaw coupling hub used for?
The RULAND MANUFACTURING MJC57-17-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts while dampening vibration and accommodating minor misalignment. It is commonly applied in motion control, packaging, and automation equipment where precise torque transmission is required.
What are the specifications of the RULAND MANUFACTURING MJC57-17-A coupling hub?
The MJC57-17-A is a metric, aluminum jaw coupling hub with a 57.2 mm outside diameter. It is part of the MJC57 coupling size and is manufactured by RULAND MANUFACTURING. The hub is designed for zero-backlash curved jaw couplings, ensuring accurate motion transfer in industrial drives.
Where to buy the RULAND MANUFACTURING MJC57-17-A coupling hub worldwide?
3G Electric supplies the RULAND MANUFACTURING MJC57-17-A jaw coupling hub worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this component for your application.
How to select the correct RULAND MANUFACTURING jaw coupling hub for my application?
To select the correct RULAND MANUFACTURING jaw coupling hub, match the outside diameter (57.2 mm for MJC57) and bore size to your shaft dimensions. Consider torque requirements and misalignment tolerance. The aluminum MJC57-17-A is suitable for light to moderate loads in precision motion systems.
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3G Electric supplies RULAND MANUFACTURING zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















